Khan Dmitrii

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).

107 place (418.18).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (333.33 * 3.05 * 0.43 + 848.10 * 3.65 * 0.57 + 305.26 * 3.85 * 0.71 + 56.18 * 3.75 * 0.86 + 701.75 * 3.90 * 1) / (3.05 * 0.43 + 3.65 * 0.57 + 3.85 * 0.71 + 3.75 * 0.86 + 3.90 * 1) = 449.68250783358565

p2 = (701.75 * 3.90 * 1 + 848.10 * 3.65 * 0.57 + 305.26 * 3.85 * 0.71 + 333.33 * 3.05 * 0.43) / max_coefficients = 386.6809364548495

score = 449.68250783358565 * 0.5 + 386.6809364548495 * 0.5 = 418.1817221442176

Rating changes

Show

all results
Date Place Points Reason
2025-12-09 107 421.19 -> 418.18

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 103 -> 107 421.19
2025-12-06 102 -> 103 421.19
2025-12-04 93 -> 102 443.36 -> 421.19

Riichi over Volga: 71% -> 57%
2025-11-30 94 -> 93 443.36
2025-11-12 96 -> 94 443.36
2025-11-10 97 -> 96 443.36
2025-11-04 156 -> 97 301.76 -> 443.36

XI Russian Championship: 0% -> 100%
2025-11-01 154 -> 156 306.41 -> 301.76

SPB Riichi Open 2024: 86% -> 71%
2025-10-13 159 -> 154 297.18 -> 306.41

Moscow Riichi 2024: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 702 2025-11-04 18/58 100% 3.90 RR XI Russian Championship Moscow
2 56 2024-10-13 85/90 86% 3.75 RR Moscow Riichi 2024 Moscow
3 305 2024-09-01 67/96 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 848 2024-08-04 13/80 57% 3.65 RR Riichi over Volga Samara
5 333 2024-06-09 35/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
6 570 2023-09-03 47/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 69 2023-06-11 82/88 0% 3.75 RR Money can not buy tenpai Perm
8 505 2022-06-12 56/112 0% 4.05 RR Moscow Riichi 2022 Moscow